289730250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{42923}}^1$

素因数の和:42949

約数の個数: 64

約数和(自身を含む): 803537280

約数和(自身を除く): 513807030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 3375, 6750, 42923, 85846, 128769, 214615, 257538, 386307, 429230, 643845, 772614, 1073075, 1158921, 1287690, 1931535, 2146150, 2317842, 3219225, 3863070, 5365375, 5794605, 6438450, 9657675, 10730750, 11589210, 16096125, 19315350, 28973025, 32192250, 48288375, 57946050, 96576750, 144865125, 289730250]

約数ペア:

[(1, 289730250), (2, 144865125), (3, 96576750), (5, 57946050), (6, 48288375), (9, 32192250), (10, 28973025), (15, 19315350), (18, 16096125), (25, 11589210), (27, 10730750), (30, 9657675), (45, 6438450), (50, 5794605), (54, 5365375), (75, 3863070), (90, 3219225), (125, 2317842), (135, 2146150), (150, 1931535), (225, 1287690), (250, 1158921), (270, 1073075), (375, 772614), (450, 643845), (675, 429230), (750, 386307), (1125, 257538), (1350, 214615), (2250, 128769), (3375, 85846), (6750, 42923)]